// Get the path of the currently running do-file
local do_file_path `c(pwd)'

// Change the working directory to the location of the do-file
cd "`do_file_path'"

clear

use "proc_data\CROSSWALK20210211.dta"
rename *, lower
rename id gridid01
sort gridid01

save "proc_data\CROSSWALKsorted.dta", replace